CA999985A - Control rod blow out protection system - Google Patents

Control rod blow out protection system

Info

Publication number
CA999985A
CA999985A CA173,418A CA173418A CA999985A CA 999985 A CA999985 A CA 999985A CA 173418 A CA173418 A CA 173418A CA 999985 A CA999985 A CA 999985A
Authority
CA
Canada
Prior art keywords
control rod
protection system
blow out
out protection
rod blow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA173,418A
Other versions
CA173418S (en
Inventor
Joseph R. Dietrich
William S. Flinn
Malcolm D. Groves
Original Assignee
Combustion Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA999985A publication Critical patent/CA999985A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/04—Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced, e.g. for preventing "blow-out"
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
CA173,418A 1972-07-10 1973-06-07 Control rod blow out protection system Expired CA999985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/270,319 US4173511A (en) 1972-07-10 1972-07-10 Control rod blow out protection system

Publications (1)

Publication Number Publication Date
CA999985A true CA999985A (en) 1976-11-16

Family

ID=23030838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,418A Expired CA999985A (en) 1972-07-10 1973-06-07 Control rod blow out protection system

Country Status (2)

Country Link
US (1) US4173511A (en)
CA (1) CA999985A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575448A (en) * 1982-03-11 1986-03-11 Westinghouse Electric Corp. Moderation of neutron energy
EP0173767A1 (en) * 1984-09-03 1986-03-12 GebràœDer Sulzer Aktiengesellschaft Installation with a nuclear reactor
US4978494A (en) * 1988-04-01 1990-12-18 Westinghouse Electric Corp. Hydraulic lock for displacer rod drive mechanism (DRDM) and method of operation
DE3933420C1 (en) * 1989-10-06 1991-03-07 Th. Goldschmidt Ag, 4300 Essen, De
US5068083A (en) * 1990-05-29 1991-11-26 Westinghouse Electric Corp. Dashpot construction for a nuclear reactor rod guide thimble
RU2260211C1 (en) * 2004-09-03 2005-09-10 Кудрявцев Михаил Юрьевич System for vessel nuclear reactor control and two-position switch of the passive protection of a nuclear reactor (nr)
FR3077919B1 (en) * 2018-02-09 2020-03-06 Societe Technique Pour L'energie Atomique INTEGRATED NUCLEAR REACTOR ARCHITECTURE LIMITING THE CONSTRAINTS APPLIED TO INTEGRATED MECHANISMS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA612009A (en) * 1961-01-03 Siemens-Schuckertwerke Aktiengesellschaft Nuclear reactor scram apparatus
FR1310151A (en) * 1960-12-15 1963-03-06
NL275387A (en) * 1961-02-28
US3390052A (en) * 1965-03-12 1968-06-25 Babcock & Wilcox Co Control arrangement for a nuclear reactor
US3462345A (en) * 1967-05-10 1969-08-19 Babcock & Wilcox Co Nuclear reactor rod controller
US3533912A (en) * 1967-11-30 1970-10-13 Babcock & Wilcox Co Control rod actuating arrangement
US3573166A (en) * 1968-07-24 1971-03-30 Atomic Energy Commission Hydraulic control rod drive system

Also Published As

Publication number Publication date
US4173511A (en) 1979-11-06

Similar Documents

Publication Publication Date Title
CA979882A (en) Well drilling control system
AU464493B2 (en) Boiler-turbine control system
AU466698B2 (en) Airflow control system
CA999382A (en) Process control system
AU464991B2 (en) Variabole resistaance control
CA990087A (en) Air condition control system
AU5288373A (en) Control system
CA916284A (en) Process control system
CA965615A (en) Anti-heave protective system
CA966514A (en) Weight control
CA976484A (en) Printer control system
CA897805A (en) Numerical control system
CA914303A (en) Numerical control system
CA910992A (en) Control system
CA900297A (en) Bumpless-transfer control system
CA916796A (en) Control system
CA892217A (en) Control system
CA893431A (en) Pneumatic control system
CA895126A (en) Work control system
CA899740A (en) Control system for nutsetter
CA902221A (en) High resolution control system
CA898942A (en) Traffic control system
CA909347A (en) Traffic control system
CA897812A (en) Traffic control system
CA916952A (en) Numerical control drill system